Hello, I'm planning to do the Tour de Muverans. Is it possible to accomplish in the first week of December. I'm a highly experienced hiker and enjoy a challenge. I planned the route from starting at Lake Deborance to Pont de Nant. From there to Col de Fenestral for the night. Then finally from Fenestral back the vehicle at Deborance. Is this possible in the first week of December 2016?